1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 #ifndef RADIOFREQUENCYSTRIP_H

    19 #define RADIOFREQUENCYSTRIP_H

    20 

    21 // User includes

    22 #include "radiofrequencystripbase.h"

    23 #include "radio_global.h"

    24 #include "radiowidgetsexport.h"

    25 

    26 // Forward declarations

    27 class RadioUiEngine;

    28 class RadioStation;

    29 class RadioUiLoader;

    30 

    31 typedef QList<RadioStation> StationList;

    32 

    33 // Class declaration

    34 class WIDGETS_DLL_EXPORT RadioFrequencyStrip : public RadioFrequencyStripBase

    35 {

    36     Q_OBJECT

    37 

    38 public:

    39 

    40     RadioFrequencyStrip();

    41 

    42     void init( RadioUiEngine* engine, RadioUiLoader& uiLoader );

    43 

    44     void setFrequency( const uint newFrequency, int reason, Scroll::Direction direction = Scroll::Shortest );

    45 

    46 signals:

    47 

    48     void frequencyChanged( uint frequency, int reason, int direction );

    49     void skipRequested( int skipMode );

    50     void seekRequested( int seekDirection );

    51 

    52 private:

    53 

    54 // from base class RadioFrequencyStripBase

    55 

    56     bool isInitialized() const;

    57     QList<FrequencyStrip::StationMarker> stationsInRange( uint minFrequency, uint maxFrequency ) const;

    58     void emitFrequencyChanged( uint frequency, int reason, int direction );

    59     void skipToPrevious();

    60     void skipToPreviousFavorite();

    61     void skipToNext();

    62     void skipToNextFavorite();

    63     void seekDown();

    64     void seekUp();

    65     bool isScanning() const;

    66     uint frequencyAtIndex( int index ) const;

    67 

    68 private: // data

    69 

    70     RadioUiEngine*              mUiEngine;

    71 

    72 };

    73 

    74 #endif // RADIOFREQUENCYSTRIP_H